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What is the difference between .map, .every, and .forEach?
...rtant difference with .every() is that the test function may not always be called for every element in the array. Once the testing function returns false for any element, no more array elements are iterated. Therefore, the testing function should usually have no side effects.
.forEach() returns n...
How do you get current active/default Environment profile programmatically in Spring?
...o code different logic based on different current Environment profile. How can you get the current active and default profiles from Spring?
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Exclude a sub-directory using find
... getting an error "find: bad option -not find: path-list predicate-list"
– Ravi
Nov 19 '12 at 19:28
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Bootstrap 3 - Why is row class is wider than its container?
... this worked for me, even though initially I thought it didn't, that is because I had the developer's web console open which reduces the width, but apparently also messes this up. Using .container-fluid was also suggested here: stackoverflow.com/a/23616447/5272567
– Matthias
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How do I create an immutable Class?
...(or Array) is passed into the constructor, it should be copied to keep the caller from modifying it later
if you're going to return your collection, either return a copy or a read-only version (for example, using ArrayList.ReadOnly or similar - you can combine this with the previous point and store ...
Should I use Python 32bit or Python 64bit
...s which are either slightly annoying to get 64-bit versions of, or in many cases nearly impossible to use (32-bit DLL's are one such example of a resource I have not managed to leverage yet without loading a 32-bit version of Python)
– Darren Ringer
Mar 14 '15 ...
SQL Server Output Clause into a scalar variable
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You need a table variable and it can be this simple.
declare @ID table (ID int)
insert into MyTable2(ID)
output inserted.ID into @ID
values (1)
share
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i...
How to get exit code when using Python subprocess communicate method?
...ieve the exit code when using Python's subprocess module and the communicate() method?
5 Answers
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What is this crazy C++11 syntax ==> struct : bar {} foo {};?
... foo { virtual void f() = 0; }; // normal abstract type
foo obj;
// error: cannot declare variable 'obj' to be of abstract type 'foo'
Let's also recall that we can instantiate the UDT at the same time that we define it:
struct foo { foo() { cout << "!"; } }; // just a definition
s...
Plot logarithmic axes with matplotlib in python
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You can use the Axes.set_yscale method. That allows you to change the scale after the Axes object is created. That would also allow you to build a control to let the user pick the scale if you needed to.
The relevant line to add...